package com.thread.Demo01;

//模拟龟兔赛跑
public class Race implements Runnable{

    //胜者
    private static String winner;
    @Override
    public void run() {
        for(int i =0;i<=100;i++){

            //模拟兔子休息
            if (Thread.currentThread().getName().equals("兔")&& i%10==0){
                try {
                    Thread.sleep(5);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            //判断比赛是否结束
            boolean flag = gameOver(i);
            //比赛结束停止程序
            if (flag){
                break;
            }

            System.out.println(Thread.currentThread().getName()+"--->跑了"+i+"米");
        }
    }

    //判断是否完成比赛
    private boolean gameOver(int meters){
        //判断是否有胜利者
        if (winner!=null){
            return true;
        }else {
            if(meters>=100) {
                winner = Thread.currentThread().getName();
                System.out.println(winner + "赢了");
                return true;
            }
            return false;
        }

    }

    public static void main(String[] args) {
        Race race = new Race();
        new Thread(race,"龟").start();
        new Thread(race,"兔").start();

    }
}

    